Similar to OpenVPN
WireGuard
WireGuard
Hashcat
Hashcat
Openswan
Openswan
Stunnel
Stunnel
Virtual private network
Virtual private networkIPsec
IPsec
Firewalld
FirewalldIpfirewall
Ipfirewall
Alpine Linux
Alpine LinuxBotan
Botan (programming library)Claws Mail
Claws MailEnigmail
EnigmailFileCapsule Deluxe Portable
FileCapsule Slate
FireWall-1
Check Point VPN-1
GNU Privacy Guard
GNU Privacy Guard
GnuTLS
GnuTLS
Gpg4win
Gpg4winGPGTools
Hamachi
LogMeIn HamachiJitsi
JitsiJohn the Ripper
John the Ripper
KeePass
KeePassKeePassX
KeePassX
KeePassXC
KeePassXCKGpg
KGPGLUKS
Linux Unified Key Setup
OpenSSH
OpenSSH
